<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="java.util.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Redirect客户端跳转取数据Test</title>
</head>
<body>
<!-- 
客户端跳转：
Request数据取不到
session和application可以取到
 -->
<h2>doPost处理Redirect客户端跳转的页面中取数据：</h2>
<font size="3" color="blue" face="楷体">request值：<%=request.getAttribute("requestKey") %></font><br>
<font size="3" color="blue" face="楷体">session值：<%=session.getAttribute("sessionKey") %></font><br>
<font size="3" color="blue" face="楷体">application值：<%=application.getAttribute("applicationKey") %></font><br>
</body>
</html>